Suppose the average mass of raindrops is `3.0xx10^(-5)kg` and their average terminal velocity `9ms^(-1)`. Calculate the energy transferred by rain to each square metre of the surface at the place which receives 100 cm of rain in a year.

Explanation

To solve the problem of calculating the energy transferred by rain to each square meter of the surface, we will follow these steps:

### Step 1: Identify the Given Values
- Average mass of a raindrop, \( m = 3.0 \times 10^{-5} \, \text{kg} \)
- Average terminal velocity, \( v = 9 \, \text{m/s} \)
- Height of rain received in a year, \( h = 100 \, \text{cm} = 1 \, \text{m} \)
- Area of the surface, \( A = 1 \, \text{m}^2 \)

...